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The Penna Polymer Advantage
Unlike ordinary blow-moulded tanks, Penna tanks use bi-axial rotational moulding that guarantees stress-free walls with zero joint weaknesses.
100% Virgin LLDPE
We use strictly virgin rotomoulding grade polymers with zero toxic fillers or regrind scrap, ensuring water remains pure, safe, and hygienic.
Anti-UV & Heat Shield
Specially compounded with UV inhibitors and carbon black masterbatch to completely block sunlight, preventing algae growth even under scorching heat.
Zero Maintenance Needed
Requires no painting, no waterproofing, and absolutely no seasonal maintenance. No structural change or strength reduction occurs over years of exposure.
Seamless Construction
Rotomoulding creates a single integrated body with uniform thickness throughout, reinforced ribs for hoop stress, and tight threaded inspection lids.
Explore Water Tank Series
Engineered to meet diverse residential, commercial, industrial, and agricultural storage demands.
3,4&5 Layer Water Tanks
Heavy-duty multi-layer water tanks engineered with UV stabilization, carbon black barrier, and anti-bacterial food-grade inner surface.
4 Layer Foam Tanks
Premium temperature-controlled water tanks with expanded polyurethane/polyethylene foam core providing ultimate thermal insulation in extreme heat or cold.
Advanced Multi-Layer & Foam Core Technology
Penna tanks are engineered with up to 4 specialized layers working together to keep stored water pure, bacteria-free, and thermally regulated in extreme climates.
Outer Weather & UV Shield Layer
Blocks ultraviolet rays, prevents photodegradation, and shields the tank against heavy weathering.
Thermal Foam Insulation Core
High-density foam acting like a thermos barrier, preventing water heating in peak summer and chilling in winter.
Carbon Black Structural Reinforcement Layer
High-tensile barrier layer that stops light penetration 100%, permanently halting photosynthesis and algae.
Anti-Bacterial 100% Virgin Food-Grade Inner Liner
FDA-compliant, glass-smooth inner surface preventing bacterial colonies, odor, or chemical leaching.
Popular Water Tank Models
Manufactured in high-visibility colors with standard sizes: 300L, 500L, 750L, 1000L, 1500L, 2000L, 3000L, and 5000L.
Penna Water Tank Black (3,4 & 5 Layer)
Penna Water Tank Blue (3,4 & 5 Layer)
Penna Water Tank White (3,4 & 5 Layer)
Penna Foam Tank White (4 Layer Foam)
Looking for Authorized Dealership or Bulk Supply?
We partner with builders, plumbers, government departments, and plumbing hardware retailers across Andhra Pradesh, Telangana, and South India. Contact our factory team directly.